<div class="header">
	<div class="hd-left">
		<img src="img/sao.gif" alt="">
		<p>扫一扫</p>
	</div>
	<div class="hd-mid">
		<a href="">{{hdTitle}}▼</a>
	</div>
	<div class="hd-right">
		<img src="img/research.png" alt="">
		<p>搜索</p>
	</div>
</div>